XLPE电力电缆局部放电在线测试的现状与探讨  

Present Situation of XLPE Power Cable Partial Discharge On-line Detection and Discussion

作　　者：章铭杰 周雁 

机构地区：[1]上海华普电缆有限公司,上海201111

出　　处：《电线电缆》2012年第4期35-38,46,共5页Wire & Cable

摘　　要：通过对XLPE电力电缆局部放电在线测试方法的研究,介绍了几种测试方法的原理,结合实际情况对其优缺点进行了分析、比较。得出在实际测试中,合理地组合运用多种测试方法,能取得更好的测试效果。Through the research, this paper introduces the principle of several feasible methods of XLPE power cable on-line partial discharge detection. The characteristics and applications of different detection methods are also com- pared and analyzed respectively. In actual practice, it can achieve better the monitoring effect that reasonable combi- nation different methods of on-line partial discharge detection.

关 键 词：XLPE电力电缆 局部放电 在线测试 耦合方式 信噪比 

分 类 号：TM247.1[一般工业技术—材料科学与工程] TM206[电气工程—电工理论与新技术]